78218010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66853}}^1$

素因数の和:66879

約数の個数: 48

約数和(自身を含む): 219013704

約数和(自身を除く): 140795694

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66853, 133706, 200559, 334265, 401118, 601677, 668530, 869089, 1002795, 1203354, 1738178, 2005590, 2607267, 3008385, 4345445, 5214534, 6016770, 7821801, 8690890, 13036335, 15643602, 26072670, 39109005, 78218010]

約数ペア:

[(1, 78218010), (2, 39109005), (3, 26072670), (5, 15643602), (6, 13036335), (9, 8690890), (10, 7821801), (13, 6016770), (15, 5214534), (18, 4345445), (26, 3008385), (30, 2607267), (39, 2005590), (45, 1738178), (65, 1203354), (78, 1002795), (90, 869089), (117, 668530), (130, 601677), (195, 401118), (234, 334265), (390, 200559), (585, 133706), (1170, 66853)]